220881984

素因数分解:

$2^6\times 3^1\times {\mathrm{353}}^1\times {\mathrm{3259}}^1$

素因数の和:3627

約数の個数: 56

約数和(自身を含む): 586252320

約数和(自身を除く): 365370336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 353, 706, 1059, 1412, 2118, 2824, 3259, 4236, 5648, 6518, 8472, 9777, 11296, 13036, 16944, 19554, 22592, 26072, 33888, 39108, 52144, 67776, 78216, 104288, 156432, 208576, 312864, 625728, 1150427, 2300854, 3451281, 4601708, 6902562, 9203416, 13805124, 18406832, 27610248, 36813664, 55220496, 73627328, 110440992, 220881984]

約数ペア:

[(1, 220881984), (2, 110440992), (3, 73627328), (4, 55220496), (6, 36813664), (8, 27610248), (12, 18406832), (16, 13805124), (24, 9203416), (32, 6902562), (48, 4601708), (64, 3451281), (96, 2300854), (192, 1150427), (353, 625728), (706, 312864), (1059, 208576), (1412, 156432), (2118, 104288), (2824, 78216), (3259, 67776), (4236, 52144), (5648, 39108), (6518, 33888), (8472, 26072), (9777, 22592), (11296, 19554), (13036, 16944)]